[gnome-panel] (17 commits) Non-fast-forward update to branch wip/segeiger/reference-documentation

[Sebastian Geiger <segeiger src gnome org>]

The branch 'wip/segeiger/reference-documentation' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  c998537... doc: use --rebuild-types in SCAN_OPTIONS
  9576a75... libpanel-applet: document undocumented macros
  6d5d277... panel-applet.c: Fix Gtk-Doc version annotation for get_gtk_
  8203e67... doc: add new index of new symbols
  a5577da... doc: Improve reference documentation
  fcdf87b... CMakeLists.txt
  7b2bb72... doc: Properly remove gtk-doc files on clean

Commits added to the branch:

  cc1f50f... update MAINTAINERCLEANFILES (*)
  6f7b30b... add one more file to MAINTAINERCLEANFILES (*)
  c6b166f... doc: use --rebuild-types in SCAN_OPTIONS (*)
  2c8fd9a... panel-applet.c: Fix Gtk-Doc version annotation for get_gtk_ (*)
  8a55238... doc: add new index of new symbols (*)
  5021b80... libpanel-applet: document undocumented macros
  0142878... doc: update overview chapter of reference manual
  9924a4b... doc: update introduction chapter of reference manual
  19b6b9c... doc: update concepts chapter of reference manual
  f4403c6... doc: update 'hello world example' chapter of reference manu
  47e64f8... doc: update 'using a context menu' chapter of reference man
  988728c... doc: update 'Applet Registration, Installation and Build Sy
  a7bfabf... doc: update 'Proper Integration with the Panel' chapter of 
  bca6783... doc: update 'Writing an applet in languages other than C' c
  c493d7a... doc: update 'Porting older Applets' chapter of reference ma
  6bc7ff1... CMakeLists.txt
  1dbaa5d... doc: Properly remove gtk-doc files on clean

(*) This commit already existed in another branch; no separate mail sent